Old Swedenborgians....
There are three basic types of lawnmowers. Hover lawnmowers, which hover over the grass, cylinder lawnmowers, which are your typical lawnmower, and rotary lawnmowers which are for heavy duty lawn mowing.
Auto Salvage yards.
Weird Al, maybe?
racing on lawnmowers
Some lawnmowers have weight-activated seats, but if its not an weight-activated seat you can be any age, its whether your parents approve
How many, can i buy them? :L :L
An antiques dealer.
go to ebay.com
People who restore old computer models.
momtgomery wards
depends on how old they are if real old antieak stores will buy them or else garage sell